15CrMoR Pressure Vessel Steel Plate- TJC STEEL.

15CrMoR steel plate is used for pressure vessel.  It is a kind of medium temperature hydrogen resistant steel, 15CrMoR is Chinese grade name, [TJC STEEL]which is equivalent with EN10028-2 13CrMo4-5 alloy steel.
 
Chinese Name:  
15 CrMoR Steel Plate  
Main Application:
Pressure Vessel Building 
Heat Treatment:  
Normalizing and Tempering  
 
15 CrMoR Steel Plate  
"15" is 0.15% of the carbon content  
"Cr" is the composition contains a certain chemical element - chromium  
"Mo" is the composition contains a [TJC STEEL]certain chemical element - molybdenum  
"R" is the first letter of the container  
15CrMoR, heat treatment is often adopted as normalizing and tempering  
When under the temperature of 550℃, 15CrMoR has high durable strength.  

Chemical Composition(%):

15CrMoR
C Si Mn P S Cr Mo
0.12～0.18 0.15～0.40 0.40～0.70 ≤0.030 ≤0.030 0.80～1.20 0.45～0.60

Mechanical Property:
Steel Plate Status Mechanical and[TJC STEEL] Cold Bend Properties
T（mm) Tensile Strength Yield Strength Elongation(%) Tem Impact Test Value Cold Bending Test 180 °b=2a
N+T 6～60 450-590 ≥295 ≥19 20 ≥31 d=3a
>60～100 ≥275
>100-150 440-580 ≥255

Mechanical Property Under High Temperature:
Steel Plate Status T(MM) Yield Strength Under Different Tem(no less than) [TJC STEEL]
Steel Plate Status 20～60 240 225 210 200 189 179 174
>60～100 220 210 196 186 176 167 162
>60～150 210 199 185 175 165 156 150